(Diethylamino)sulfur trifluoride, 1 X 1 g (235253-1G)

Diethylamino sulfur trifluoride (DAST) is a fluorinating reagent used in the synthesis of fluorinated compounds and ring-opening reactions. •Fluorinating agent: reaction with alcohols and carbonyl compounds, Review •Review on nucleophilic fluorination. •Catalyst for Friedel-Crafts allylation using tertiary cyclopropyl silyl ethers and the rearrangement of homoallylic alcohols to unsaturated aldehydes. •Early introduction of a fluoromethyl group stabilizes the epoxide during further manipulations in the synthesis of 26-fluoro-epothilone. •Fluorinating agent for a variety of compounds, including thioethers, alkenols, and cyanohydrins. •Reagent for gem difluorination of ketopipecolinic acids.

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